Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kb8 win in 5 half-moves
3 Kd6 win in 5 half-moves
4 Kdd8 win in 5 half-moves
5 Ke6 win in 5 half-moves
6 Ke8 win in 5 half-moves
7 Ra6 win in 5 half-moves
8 Kc6 draw
9 Kcc7 draw
10 Kcd8 draw
11 Kdc7 draw
12 Ke7 draw
13 Ra1 draw
14 Ra5 draw
15 Ra8 draw
16 Rb7 draw
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rc7 loss in 2 half-moves